The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 29 March 2020 06:59 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
1212993966303.47%1106358.62KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2165091064250.93%404626.30AMAZON-02, US
398291024700.90%190953.68BSNL-NIB National Internet Backbone, IN
447331731010.64%646111.31TTNET, TR
545899720120.63%320422.48VNPT-AS-VN VNPT Corp, VN
612479711890.62%601811.83UNI2-AS, ES
77545648380.57%547111.85TPG-INTERNET-AP TPG Telecom Limited, AU
845474631190.55%97650.71NEXUSGUARD-AS-AP NEXUSGUARD LIMITED, HK
940676610180.53%87070.14AS40676, US
1053135561970.49%107525.21Nettel Telecomunicações Ltda., BR
1129256561270.49%283198.33INT-PDN-STE-AS STE PDN Internal AS, SY
128151551240.48%63858.63Uninet S.A. de C.V., MX
1313904492730.43%170289.84COSLINK, US
1438325491040.43%78629.54WTP-AS-AP WTP, SG
1536029487320.43%163045.75AS-SEARCHGUIDE, US
1610620477290.42%336314.19Telmex Colombia S.A., CO
178551461010.40%351213.13BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
1816625415500.36%301413.79AKAMAI-AS, US
197674415230.36%313841.00GOFORS NTT Communications Corporation, JP
2063005405270.35%46881.02NEXQLOUD, US
21263528400870.35%75726.71VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
2217488391790.34%112434.86HATHWAY-NET-AP Hathway IP Over Cable Internet, IN
2350710376090.33%56966.10EARTHLINK-AS, IQ
2445560371660.32%142654.71TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR
2524863363510.32%152323.87LINKdotNET-AS, EG
2630036363320.32%233015.59MEDIACOM-ENTERPRISE-BUSINESS, US
2758224357870.31%98336.41TCI, IR
284538356360.31%47867.45ERX-CERNET-BKB China Education and Research Network Center, CN
2920940344010.30%295811.63AKAMAI-ASN1, US
3026405343250.30%113120.45HDCS, US
3131334342550.30%42148.13KABELDEUTSCHLAND-AS, DE
323816337540.29%112829.92COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
33647336900.29%238141.55DNIC-ASBLK-00616-00665, US
3439891321010.28%37908.47ALJAWWALSTC-AS, SA
357552318800.28%34099.35VIETEL-AS-AP Viettel Group, VN
3636992302450.26%108927.77ETISALAT-MISR, EG
379394299210.26%216513.82CTTNET China TieTong Telecommunications Corporation, CN
3836903288740.25%89032.44MT-MPLS, MA
399558285000.25%102850.00PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
4052871284810.25%52547.71TASCOM TELECOMUNICAÇÕES LTDA, BR
4122773284180.25%35488.01ASN-CXA-ALL-CCI-22773-RDC, US
4227738283890.25%82034.62Ecuadortelecom S.A., EC
4311492254890.22%40926.23CABLEONE, US
447155245200.21%40346.08VIASAT-SP-BACKBONE, US
4534984237990.21%208411.42TELLCOM-AS, TR
4611172234760.21%95824.51Alestra, S. de R.L. de C.V., MX
47134705221530.19%185511.94ITACE-AS-AP Itace International Limited, HK
4823969218500.19%189511.53TOT-NET TOT Public Company Limited, TH
497713217360.19%27088.03TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
5011123216570.19%61355.03UIA, US
Total 246285021.50%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
1767413841.00.36%341523GOFORS NTT Communications Corporation, JP
2324947712.00.07%17712ONLINE-TECHNOLOGY, US
3168037483.00.13%214966MYAKKATECH1, US
42095066112.00.05%16112CUSHNET, IE
52635285726.70.35%740087VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
6584455354.70.14%316064DBBL-BD Dutch-Bangla Bank Limited, Your Trusted Partner, BD
7583643851.50.13%415406RESEARCH-AS58364, DK
8583623804.00.13%415216RESEARCH-AS58362, DK
9583613627.00.13%414508RESEARCH-AS58361, DK
10583633547.00.12%414188RESEARCH-AS58363, DK
112084763504.00.09%310512DANILENKO, DE
12583653262.80.11%413051RESEARCH-AS58365, DK
13264053120.50.30%1134325HDCS, US
14583603084.20.11%412337RESEARCH-AS58360, DK
15360293045.80.43%1648732AS-SEARCHGUIDE, US
161323012919.00.03%12919NXG-AS C of IPC, JP
1795582850.00.25%1028500PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
18455602654.70.32%1437166TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR
192040902325.00.02%12325MT-PRONETGAMING, MT
20519992322.50.04%24645WHITEHAT WHITEHAT, RO
212694202192.00.02%12192IST INFORMATICA E TELECOMUNICAO 991DF EIRELI - ME, BR
2231302133.60.15%817069RGNET-SEA RGnet Seattle Westin, EE
231354652128.50.07%48514BITECH-AS-ID PT BINA TECHINDO SOLUTION, ID
24607282000.00.02%12000FINK, CH
25486801971.20.09%59856COMPITEX-AS, LV
26455041821.00.13%814568KINGSPEED-TW-AP 4F-1 NO. 20 Ta-Lung Road, TW
27599391716.30.09%610298WIBO-AS, LT
28203941534.80.08%69209MASHELL-TELECOM, US
29455591472.80.10%811782QUZATECH-PH MCPO Box 1755, PH
30146401440.40.09%710083QWIRELESSBB, US
311378181430.00.04%34290PANTELCO-AS-AP Panay Telephone Corporation, PH
32445771336.20.07%68017SEC_AS, SA
33497521256.00.04%45024TYRASUKI Red Panda Network, BE
34266041245.00.01%11245Euroamerica Seguros de Vida S.A, CL
352022581218.50.02%22437IT-ECONOCOM, IT
3648981990.00.01%1990PL-NETADMIN, PL
37206887986.00.01%1986MEDENIYET-EDU-NET, TR
3814600935.30.05%65612MXL-PROD, US
3918222930.20.04%54651DATAHUB-AS-AP Data Hub Pvt. Ltd., NP
4063005881.00.35%4640527NEXQLOUD, US
411637852.40.05%75967DNIC-AS-01637, US
4253861842.20.07%97580AS-KGIX, US
4335619829.00.01%1829ASN-BUEHL Kevin Buehl Autonomous System, VA
4455677827.40.05%75792HTS-AS-ID PT. Hawk Teknologi Solusi, ID
4549833780.00.01%1780GAMEP, SA
46269592755.00.01%1755Adoro Monitoramento Ltda, BR
4742023740.00.01%1740WESTCALL-AS, RU
4815135739.30.17%2619223DYN-HC, US
49139520738.00.01%1738ANG12345-AS-IN Ang India Limited, IN
50209209722.00.01%
Total 127591.55.19%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1170.254.4.0/22399140.34%263528 -- VIACOM NEXT GENERATION COMUNICACAO LTDA, BR
267.211.53.0/24342590.29%26405 -- HDCS, US
3103.209.182.0/24282700.24%9558 -- PRIMECROWN-AS-IN PrimeCrown Technologies Private Limited, IN
4177.136.12.0/24266960.23%52871 -- TASCOM TELECOMUNICAÇÕES LTDA, BR
5216.238.254.0/23259040.22%13904 -- COSLINK, US
6213.109.220.0/22245220.21%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
7173.244.146.0/24244400.21%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
877.94.15.0/24243500.21%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
987.247.60.0/22240390.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1087.247.58.0/24239880.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1187.247.52.0/24239790.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1287.247.32.0/24239570.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1387.247.32.0/22239250.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1487.247.13.0/24239140.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
155.34.88.0/21238480.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1637.99.3.0/24238460.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1737.99.84.0/24238450.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1837.99.100.0/24238440.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
1937.99.83.0/24238100.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2095.82.64.0/24237800.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2195.82.71.0/24237570.20%21299 -- KAR-TEL-AS Almaty, Republic of Kazakhstan, KZ
2264.68.236.0/22212700.18%13904 -- COSLINK, US
23203.1.78.0/24169990.14%4739 -- INTERNODE-AS Internode Pty Ltd, AU
7545 -- TPG-INTERNET-AP TPG Telecom Limited, AU
24103.11.138.0/23160000.14%58445 -- DBBL-BD Dutch-Bangla Bank Limited, Your Trusted Partner, BD
25192.47.170.0/23138410.12%7674 -- GOFORS NTT Communications Corporation, JP
26192.47.172.0/23138410.12%7674 -- GOFORS NTT Communications Corporation, JP
27192.47.160.0/24138410.12%7674 -- GOFORS NTT Communications Corporation, JP
28200.47.37.0/24106630.09%7049 -- Silica Networks Argentina S.A., AR
7908 -- BT LATAM Venezuela, S.A., VE
29194.5.98.0/24104320.09%208476 -- DANILENKO, DE
3091.240.20.0/24101960.09%59939 -- WIBO-AS, LT
31162.88.46.0/24101140.09%15135 -- DYN-HC, US
3250.238.37.0/2496620.08%63483 -- SKYNET-AS-1, US
33162.88.47.0/2486290.07%15135 -- DYN-HC, US
34147.28.36.0/2482310.07%3130 -- RGNET-SEA RGnet Seattle Westin, EE
35185.150.104.0/2478340.07%44577 -- SEC_AS, SA
3623.183.64.0/2477120.07%32494 -- ONLINE-TECHNOLOGY, US
3750.115.16.0/2075320.06%53861 -- AS-KGIX, US
38199.47.248.0/2174830.06%16803 -- MYAKKATECH1, US
39104.244.112.0/2174830.06%16803 -- MYAKKATECH1, US
40147.28.40.0/2474430.06%58362 -- RESEARCH-AS58362, DK
41157.240.174.0/2473590.06%63293 -- FACEBOOK-OFFNET, US
4215.135.0.0/1773430.06%71 -- HP-INTERNET-AS, US
43130.137.79.0/2472480.06%16509 -- AMAZON-02, US
4466.146.73.0/2472170.06%11123 -- UIA, US
11841 -- UIA11841, US
45130.137.80.0/2471730.06%16509 -- AMAZON-02, US
4666.146.29.0/2471690.06%11123 -- UIA, US
11841 -- UIA11841, US
4766.146.28.0/2471430.06%11123 -- UIA, US
11841 -- UIA11841, US
48130.137.90.0/2471210.06%16509 -- AMAZON-02, US
4966.152.121.0/2471020.06%14477 -- FLTG, US
50216.177.224.0/1970620.06%20394 -- MASHELL-TELECOM, US
Total 8200306.93%

14 Day BGP Profile: 15-March-2020 00:00 - 28-March-2020 23:59 (UTC+1000)

Number of BGP Update Messages:  21228485
Number of Prefix Updates:  11446662
Number of Prefix Withdrawals:  340066
Average Prefixes per BGP Update:  0.56
Average BGP Update Messages per second:  17.55
Average Prefix Updates per second:  9.74
Peak BGP Update Message Rate per second:  109162  (06:42:09 Sun, 22-Mar-2020)
Peak Prefix Update Rate per second:  12670  (07:18:00 Wed, 25-Mar-2020)
Peak Prefix Withdraw Rate per second:  69457  (06:42:09 Sun, 22-Mar-2020)
Prefix Count:  848029
Updated Prefix Count:  848019
Stable Prefix Count:  10
Origin AS Count:  67834
Updated Origin AS Count:  67797
Stable Origin AS Count:  37
Unique Path Count:  506600
Updated Path Count:  430014
Stable Path Count:  76586


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.